You are importing into Vue, which has atmosphere, Sun etc, which poser doesn't.
You need to change your scene's atmosphere, and lights.
Vue doesn't import Poser's lights.
:)

"I'd rather be a Fool who believes in Dragons, Than a King who believes in Nothing!" www.silverblades-suitcase.com
Free tutorials, Vue & Bryce materials, Bryce Skies, models, D&D items, stories.
Tutorials on Poser imports to Vue/Bryce, Postwork, Vue rendering/lighting, etc etc!